A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5895-00-220-5267
NSN 6220-01-211-5957
NSN 6620-00-160-0844
NSN 5965-01-442-7364
NSN 6220-01-084-7317
NSN 5999-00-282-3150
NSN 5945-01-159-6619
NSN 7035-01-421-4446
NSN 5930-01-473-0457
NSN 6220-00-775-7498
NSN 7035-00-529-3128
NSN 6150-00-636-8938